The small bird with a white and black head is called a pied wagtail.
The small white bird with a black head is called a Pied Wagtail.
The small bird with a black head and white body is called a pied wagtail.
The small grey bird with a black and white striped head is called a chickadee.
The small bird with a black stripe on its head is called a chickadee.
The small brown bird with a white stripe on its head is called a White-crowned Sparrow.
The small bird with a yellow belly and black head is called a Yellow-bellied Flycatcher.
The bird with a red head, white neck, and black body is a red-headed woodpecker.
Actually, the budgie has small black lines over a white forehead. These lines space farther and farther apart as the bird grows older. A young budgie has clearly defined black markings on its head, but an older bird has paler markings spaced wider apart.
Red head and black body bird
Larry Bird.
The bird you are referring to is called a Magpie.
1. The black and white crested grebe. 2. The black and white water tern.